Ganesan Vetriselvan Email & Phone Number

Greater Toronto Area, Canada

Saint-Lambert, Qc, Ca

Winnipeg, Mb, Ca

Working as a Sr Data Analytics & Cloud Consultant.Tools worked:AZURE( ADLS Gen2, Azure data factory, Syncsort, Databricks, Synapse analytics, Event Hub, Blob, VNet, NSG, Azure Monitor, ARM templates), Snowflake, AWS, Hortonworks (Ambari, NiFi, Hive, Sqoop, Atlas, Ranger, Knox, Spark, Scala, shell scripts, Avro, ORC), GitHub, Jira, BigInsight, BigIntegrate, IBM Data studio

Mount Vernon, New York, Us

Worked as a Sr. Bigdata Azure Platform Consultant handling an enterprise data lake of size 400+ nodes, where I architected and implemented various high availability Hadoop services, and worked on the optimization, tuning of existing various applications and acted as a subject matter expert in the enterprise data lake.Technical Environment:AZURE(ARM template, ADF, ADLS) HD-Insights, Hortonworks (NiFi, Ambari, Hive, Sqoop, Atlas, Ranger, Knox, Kafka, Spark, Pig, Flume, YARN, Pepperdata, Scala, Shell Scripts, Avro, ORC), GitHub, Connect, Jira, AWSDesign and Architect Microsoft Azure Data lake pilot cluster. Re-engineering, optimizing, and performance improvements on Spark applications.• Performance tuning on all Hive query and Sqoop jobs in Data lake.• Implemented the Data governance using Atlas, Ranger, and metadata source.• Re-organizing on already deployed applications to yield maximum performance from the cluster.• Heavily worked in Spark, Hive, Kafka, Ranger, Atlas application, and HDFS data storage.Ansible, Rundeck, etc.Prepare, configure, test, deploy, manage cloud infrastructure and services.

Atlanta, Ga, Us

TekSystem is one of leading technology service provider to offer service to major financial institutions in Toronto area. Through TekSystem i am working in global financial client,where I am helping to migrate an application currently running on mainframe with peta bytes of Data into Cloudera Hadoop cluster using, Avro data format & Spark 2 scala HBase batch application. #Cloudera (Cloudera Manager, Spark,HBase,Flume,Hue,Avro,Hive), shell script, Git, Scala Experience in working on AWS and its services like AWS IAM, VPC, EC2, ECS, EBS, RDS, S3, Lambda,ELB, Auto Scaling, Route 53, Cloud Front, ELB, Security groups, Cloud Watch, Cloud Trail, SQS, and SNS and experienced in Cloud automation using AWS Cloud Formation templates.• Strong experience on DevOps essential tools like Chef, Puppet, Ansible, Docker, Kubernetes,GIT, Hudson, Jenkins, JSON, Maven and migrated VMWARE VMs to AWS and Managed Services like EC2, S3, Route53, ELB, EBS.• Provisioned High Availabilty, Single stack and MultiStack environment as per vendors requirement. Maintained and installed software and packages using SpaceWalk for RedHat Linux/Centos and windows.• Cloud Automation using tools (i.e. Ansible, Terraform, CF-Engine, CloudFormation, Chef, Puppet) for server deployments and QA testing.• SQL server Provsioning, deployment and Patching (Aurora, DynamoDB).

Santa Clara, California, Us

Worked in Hortonworks USA under a service professional unit to support Hortonworks clients.

Toronto, On, Ca

Worked as an independent Big data full-stack Hadoop consultant. Tools used :Hortonworks HDP 2.4, 2.5. Pig, Hive, Sqoop, Flume, Kafka, SPARK (Spark SQL, Spark Core, Spark Streamning), Hive LLAP, NiFI Data flow, Cassandra, YARN , Security (Ranger, Knox, LDAP / AD), Falcon,Oozie, Hue, Ambari, Python , Functional Programming

Kista, Stockholm, Se

Telecommunication Customer:• Deployed a Hortonworks HDP Hadoop cluster of size between 6 to 200+ servers. The major tasks I performed during these deployments are cluster design, installation, component configuration, service bench-marking, cluster Monitoring, troubleshooting, service optimization and cluster administration. • Worked as a Hadoop Big data developer for building a central data repository from multiple sources providing unified view of data for reporting and analysis, Data Lake on Hadoop Environment for storing and analyzing huge amounts of structured and unstructured data. • Built ingestion process including Sqooping , Nifi sftp, Kafka streaming, from EDW data to EDL and using ingestion framework for various source data format such as xml, csv, Json and RDBMS files. • Re-engineering and developed the number of existing ETL process with complex logic including incremental loading, snapshot tables, SCD using Pig, Hive, Spark, Python and Shell scripting. Also developed ETL process automation using Oozie workflow.• Developed the code for Importing and exporting data into HDFS, Hive, Spark streaming using Sqoop, Nifi and Kafka. Developed Hive warehouse queries for data analysis using hive query language, like table creation, partition and bucketing. • Developed pig scripts for different data analysis of semi structured data used complex data types and creating meaningful data sets. Created Oozie workflows to run multiple Hive and Pig scripts.• Performed Hortonworks HDP 2.3 to HDP 2.4 Cluster upgrade which includes Ambari upgrade from 2.2.1 to 2.2.2.• Designed and deployed geographical replication of Hadoop cluster HDP 2.3 data backup for disaster recovery and High availability purpose using falcon.

Shenzhen, Guangdong, Cn

Highlights:(*) Working as an GSDC OSS/BSS Enterprise Architect. This position involves End to end Managed service delivery establishment and Transition to offshore , managing a team of 60 recourses. Acting as a Subject matter expert (SME)(*) In OSS/BSS domain and following ITIL V3 framework to deliver service onsite/offshore methodology.(*) Working as a GNOC manager for Onsite team.(*) Designed the GNOC Organisation structure, Processes design, tools design for Airtel West region, Identified roles and responsibilities ,recruiting the resources, defined and maintain the task and KPI,SLA reports required by the customer.(*) Develops and approves employee development plans; prepares and administers annual employee evaluations; first line of contact to address personnel issues; recruiting; development. (*) Budget planning and maintenance for assigned area; accountable office for the 24/7 on-call rotation scheduling. (*) Acting as key leader of relationship management with telecommunications operators(*) Design and Implement the processes required for NOC operation, offshore team, such as offshore center process design, rule design, business analysis, business operation in offshore.(*) Knowledge using tools like Trouble Tickets, HP open view, centralized Alarms Monitoring(*) Rosters and document management.

Kista, Stockholm, Se

This experience includes Solution Architect, Data Architect, Senior System Integration, Developer in BSS domain , handled End to end Solution Delivery' & system Integration, Project management, Incident/Problem Global System support etc. and Expertise in following process and best practices.Designed and Developed SOAP based WEB services and performed complex system Integrations.• Administrating Hortonworks (HDP) based Big data Hadoop cluster deployed in Eric Cloud environment. As a part of this performing regular task, New node addition, Decommission, High Availability, cluster management, service management , performance tuning etc.• Excellent in Linux File system administration, various hardware deployment, performed testing’s at various levels, starts at OS then application level and then Enterprise wide End to end Testing , regression testing etc.• Responding to RFP’s/RFI’s : SOC response, Functional and Technical Architecture designs. Assisting Front Line Sales team by creating Marketing Collaterals and PoC to SingTel Singapore, Rogers Canada etc. • Performed in-depth and high-level technical presentations in global customers to corporate level executives .• Worked with various 3rd party suppliers/products for the Customer Solution. Worked with and managed customized solutions and products, including 3rd party products.• Participate in technical reviews and provide technical support to our customers, third party partners and Ericsson organizations.• Closely Worked with the R&D product manager to define the evolution of Products / Solution / Service road map to support the Organization business strategy and customer Business strategy. • Lead and groom the other Solution Architects under the Practice Area. Awarded as Best Employee and Excellent Performer.

Kista, Stockholm, Se

#  Provide technical and programmatic leadership for Leading various Telecom Mobile operators, Prepaid BSS/OSS division. Oversee and ensure results for New business proposals, initiation, execution, and completion of projects meeting cost, schedule, and performance constraints for Prepaid charging system product line.#  Have handled various roles like SME support Engineer, Solution architect & System Integrator.#  Report technical performance to senior executives along with defined milestones, handling of existing issues, accountability of risks, recommendations of mitigation strategies and future businesses. Work closely with customer Marketing , Operation and Planning teams to establish milestones, solidify scope and solve technical problems to meet business needs. Co-chair Engineering Review Board resolving systematic issues.#  Took on challenge to implement Network First time Oracle database Geographical redundancy setup, Centralized Network backup solution, Oracle Datawhearehouse solution Implementation, Sybase Database Expansion etc.# Took on challenge to implement BSS Network expansion setup and delivery in 8 months for 12 month task due to network criticality operation needs.; successfully executed in time and budget . Excellence in coordination and delivery led to winning follow new opportunity’s . #  Held accountable for overall Product Support 24/7 Operation Management , process implementation, system integration and emergency handling of live networks .Incident Management Support Leader:-------------------------------------------------------- Ensured optimal efficiency and quality of Customer Service Requests. Handled escalations and maintained relationships with customers and customer accounts.• Achieved best in class KPI targets for CSR turnaround time, Hours/CSR, CSR Update frequency, quality and knowledge sharing.Refer MORE DETAIL ON RESUME

Navi Mumbai, Maharashtra, In

Working in NOC and managing the Fault management team as well as service delivery

In

Supporting the daily operation and maintaince activity and fault management

Installing , configuration and troubleshooting the Cisco based switches,routers,firewalls etc.

Mba Masters, Production And Operation Management

Bachelor Of Engineering, Electronics And Communication Engineering